The first visit by a sitting U.S. president is a reminder of the horrors of nuclear warfare.

Hostility toward walkers is a public health issue.

This is grim news all around at a grim time for Chicago.

Daniel J. Berrigan was one of the most influential Catholics of our time.

How can American Catholics work for fair treatment of Arab citizens and peace in Israel?

The longest conflict in the Western world may finally be coming to an end.